Explorer 2WD V6-245 4.0L VIN X SFI (1999)
Flywheel: Service and Repair
Ring Gear Replacement
Removal
WARNING: This procedure should be performed only by a properly equipped and experienced acetylene torch operator. To avoid personal
injury, use tongs or wear welding gloves and safety goggles when handling the heated flywheel ring gear.
1. Remove the flywheel.
2. CAUTION: Do not heat the flywheel ring gear beyond 278°C (500°F). Use heat indicating crayons to prevent over heating.
CAUTION: Tap the flywheel ring gear evenly to prevent binding.
Remove the flywheel ring gear from the flywheel.
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Evenly heat the flywheel ring gear and use a brass drift to drive the flywheel ring gear off the flywheel.
Installation
WARNING: This procedure should be performed only by a properly equipped and experienced acetylene torch operator. To avoid personal
injury, use tongs or wear welding gloves and safety goggles when handling the heated flywheel ring gear.
1. CAUTION: Do not heat the flywheel ring gear beyond 278°C (500°F). Use heat indicating crayons to prevent over heating.
CAUTION: Keep the torch moving to prevent hot spots.
Evenly heat the flywheel ring gear.
2. Install the flywheel ring gear.
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The bevel on the flywheel ring gear must face the rear of the flywheel.
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Use a brass drift.
3. Install the flywheel.
